[INFO] cloning repository https://github.com/NotGyro/Gestalt
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/NotGyro/Gestalt" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNotGyro%2FGestalt", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNotGyro%2FGestalt'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 78f7f69c6aac1a140c7faec867a06ba3f98e48f3
[INFO] checking NotGyro/Gestalt against try#d990716b6a1fdde1300748828a9c9e79dfd0b898 for pr-74846
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNotGyro%2FGestalt" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/NotGyro/Gestalt on toolchain d990716b6a1fdde1300748828a9c9e79dfd0b898
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/NotGyro/Gestalt
[INFO] finished tweaking git repo https://github.com/NotGyro/Gestalt
[INFO] tweaked toml for git repo https://github.com/NotGyro/Gestalt written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/NotGyro/Gestalt already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded syn v1.0.37
[INFO] [stderr]   Downloaded ncollide3d v0.23.2
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[INFO] [stderr]   Downloaded ustr v0.7.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9cd02c5937de2c244aadb06f4259f1ceb9aa177aef577bb4d8ec1f195774038c
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "9cd02c5937de2c244aadb06f4259f1ceb9aa177aef577bb4d8ec1f195774038c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9cd02c5937de2c244aadb06f4259f1ceb9aa177aef577bb4d8ec1f195774038c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9cd02c5937de2c244aadb06f4259f1ceb9aa177aef577bb4d8ec1f195774038c", kill_on_drop: false }`
[INFO] [stdout] 9cd02c5937de2c244aadb06f4259f1ceb9aa177aef577bb4d8ec1f195774038c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e3434c29a153e232bbafabcc7956b5105be5bb157e9fb68cc253b6006a60818e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "e3434c29a153e232bbafabcc7956b5105be5bb157e9fb68cc253b6006a60818e", kill_on_drop: false }`
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[INFO] [stderr]     Checking image v0.22.5
[INFO] [stderr]     Checking time-macros v0.1.0
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[INFO] [stderr]     Checking serde v1.0.114
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[INFO] [stderr]     Checking ncollide3d v0.23.2
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[INFO] [stderr]     Checking gestalt v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]  --> src/main.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[macro_use] extern crate crossbeam_channel;
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ustr`
[INFO] [stdout]  --> src/world/tile.rs:1:18
[INFO] [stdout]   |
[INFO] [stdout] 1 | use ustr::{Ustr, ustr};
[INFO] [stdout]   |                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `uuid::Uuid`
[INFO] [stdout]  --> src/world/tile.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use uuid::Uuid;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ustr`
[INFO] [stdout]  --> src/world/chunk.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | use ustr::{ustr, Ustr, UstrMap};
[INFO] [stdout]   |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `hashbrown::hash_map::*`
[INFO] [stdout]  --> src/world/chunk.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use hashbrown::hash_map::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::thread_rng`
[INFO] [stdout]  --> src/world/chunk.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use rand::thread_rng;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]  --> src/main.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[macro_use] extern crate crossbeam_channel;
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ustr`
[INFO] [stdout]  --> src/world/tile.rs:1:18
[INFO] [stdout]   |
[INFO] [stdout] 1 | use ustr::{Ustr, ustr};
[INFO] [stdout]   |                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `uuid::Uuid`
[INFO] [stdout]  --> src/world/tile.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use uuid::Uuid;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ustr`
[INFO] [stdout]  --> src/world/chunk.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | use ustr::{ustr, Ustr, UstrMap};
[INFO] [stdout]   |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `hashbrown::hash_map::*`
[INFO] [stdout]  --> src/world/chunk.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use hashbrown::hash_map::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::Rng`
[INFO] [stdout]  --> src/world/chunk.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use rand::Rng;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::thread_rng`
[INFO] [stdout]  --> src/world/chunk.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use rand::thread_rng;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/world/chunk.rs:235:25
[INFO] [stdout]     |
[INFO] [stdout] 235 |                     let mut data : [u8; CHUNK_VOLUME] = [0; CHUNK_VOLUME];
[INFO] [stdout]     |                         ----^^^^
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/world/chunk.rs:235:25
[INFO] [stdout]     |
[INFO] [stdout] 235 |                     let mut data : [u8; CHUNK_VOLUME] = [0; CHUNK_VOLUME];
[INFO] [stdout]     |                         ----^^^^
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3m 04s
[INFO] running `Command { std: "docker" "inspect" "e3434c29a153e232bbafabcc7956b5105be5bb157e9fb68cc253b6006a60818e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3434c29a153e232bbafabcc7956b5105be5bb157e9fb68cc253b6006a60818e", kill_on_drop: false }`
[INFO] [stdout] e3434c29a153e232bbafabcc7956b5105be5bb157e9fb68cc253b6006a60818e